---
title: "Prepare Marketplace App resources"
description: "Prepare Customer App images and splash screens at the documented sizes before a new app build."
canonical: https://docs.ordering.co/docs/products/dashboard/my-products/marketplace-app/app-resources/
---

# Prepare Marketplace App resources

In **Catalog → My products**, open your Marketplace App. Under **Look**, use **Images** or **Icons and splash** if your base offers them. Resource availability depends on the base and platform.

## Before you update an image

Confirm the app entry and identify the resource you intend to replace. Review the current image and its upload requirements.

## Customer App image specifications

Use the dimensions, format, and file-size limit shown next to each image. Different bases can offer different files. An icon requirement does not apply automatically to a splash image.

[![Marketplace App resources showing example requirements for a fictitious app](https://docs.ordering.co/assets/images/my-products-marketplace-2612e369be862517136ae933bda4b13a.webp)](https://docs.ordering.co/assets/files/my-products-marketplace-2612e369be862517136ae933bda4b13a.webp)

## Splash screens

Open **Icons and splash** and choose the Android or iOS resource group that your app shows.

### Android splash screens

Use the files listed in the **Android Splash** group. Prepare each image to its displayed requirements and verify it in an Android test build.

### iOS splash screens

Use the files listed in the **iOS Splash** group. Prepare each image to its displayed requirements and verify it in an iOS test build.

## Why splash images matter

Check how the splash image scales on representative devices.

## Plan, build, and test

Review the selected platform and save the asset in its uploader. Rebuild and test the version before distributing packaged changes. Runtime theme changes for a supported Builder app follow the [Theme editor](https://docs.ordering.co/docs/products/dashboard/builder/theme-editor/) workflow.

## Use cases

Prepare the icon, notification, or splash resources that the build actually uses.

## Related guides

[Marketplace App](https://docs.ordering.co/docs/products/dashboard/my-products/marketplace-app/) · [Build apps from Dashboard](https://docs.ordering.co/docs/products/dashboard/my-products/app-publishing/build-apps/).